EP 2090626 A1 20090819 - Aqueous inkjet recording ink and method for producing the same
Title (en)
Aqueous inkjet recording ink and method for producing the same
Title (de)
Wässrige Tintenstrahlaufzeichnungstinte und Herstellungsverfahren dafür
Title (fr)
Encre aqueuse d'impression par jet d'encre et son procédé de fabrication
Publication
Application
Priority
JP 2008032168 A 20080213
Abstract (en)
An aqueous inkjet recording ink including pigment particles coated with a water-insoluble resin, water, and a water-soluble organic solvent including at least one hydroxy group, wherein the water-insoluble resin has a salt-forming group and a structural unit which is derived from a methacrylate and has an aromatic ring linked via a linking group to an atom in the main chain of the water-insoluble resin, and the water-insoluble resin satisfies the condition that when the water-insoluble resin, an organic solvent, one equivalent of a neutralizing agent with respect to the salt-forming group, and water are mixed with a total content of the water-insoluble resin and the organic solvent being 35% by mass relative to the total mass of the mixture, an emulsion is formed without precipitation of the water-insoluble resin, and after the emulsion is allowed to stand for three hours, a transparent single phase is formed, or two separate phases are formed and at least an aqueous phase of the two phases is transparent.
IPC 8 full level
B41J 2/01 (2006.01); B41M 5/00 (2006.01); C09D 11/00 (2014.01)
CPC (source: EP US)
C09D 11/326 (2013.01 - EP US)
Citation (applicant)
- US 4665107 A 19870512 - MICALE FORTUNATO J [US]
- EP 0274961 A1 19880720 - CENTRE NAT RECH SCIENT [FR]
- JP H03221137 A 19910930 - DAINIPPON INK & CHEMICALS
- JP 3301082 B2 20020715
- JP H09151342 A 19970610 - DAINIPPON INK & CHEMICALS
- JP H10140065 A 19980526 - DAINIPPON INK & CHEMICALS
- JP H11209672 A 19990803 - DAINIPPON INK & CHEMICALS
- JP H11172180 A 19990629 - DAINIPPON INK & CHEMICALS
- JP H1025440 A 19980127 - DAINIPPON INK & CHEMICALS
- JP H1143636 A 19990216 - DAINIPPON INK & CHEMICALS
- JP H08169172 A 19960702 - MITSUBISHI PAPER MILLS LTD
- JP H0827693 A 19960130 - MITSUBISHI PAPER MILLS LTD
- JP H02276670 A 19901113 - ASAHI GLASS CO LTD
- JP H07276789 A 19951024 - FUJI PHOTO FILM CO LTD
- JP H09323475 A 19971216 - KONISHIROKU PHOTO IND
- JP S62238783 A 19871019 - NITTO BOSEKI CO LTD
- JP H10153989 A 19980609 - NIPPON DENKI HOME ELECTRONICS
- JP H10217473 A 19980818 - CANON KK
- JP H10235995 A 19980908 - FUJI PHOTO FILM CO LTD
- JP H10337947 A 19981222 - FUJI PHOTO FILM CO LTD
- JP H10217597 A 19980818 - FUJI PHOTO FILM CO LTD
- JP 2003306623 A 20031031 - FUJI PHOTO FILM CO LTD
- JP S5459936 A 19790515 - CANON KK
- TSRUDA TEIJI: "Method for polymer synthesis", 1971, NIKKAN KOGYO SHIMBUN
- OHTSU TAKAYUKI; KISHITA MASAYOSHI; KAGAKU DOJIN, EXPERIMENTAL METHOD FOR POLYMER SYNTHESIS, 1972, pages 124 - 154
Citation (search report)
- [X] EP 1321495 A1 20030625 - SEIKO EPSON CORP [JP]
- [X] EP 1153991 A1 20011114 - SEIKO EPSON CORP [JP]
- [X] EP 1621587 A1 20060201 - HITACHI MAXELL [JP]
- [X] US 6262152 B1 20010717 - FRYD MICHAEL [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2090626 A1 20090819; EP 2090626 B1 20110622; AT E513883 T1 20110715; JP 2009191134 A 20090827; JP 5247180 B2 20130724; US 2009203823 A1 20090813; US 8178597 B2 20120515
DOCDB simple family (application)
EP 09152450 A 20090210; AT 09152450 T 20090210; JP 2008032168 A 20080213; US 36708809 A 20090206